Webjul 27, 2024 · a common method for opening a sentry safe without a key is lock picking. You can use a paper clip or hairpin to try to manipulate the locking mechanism. Webapr 22, 2024 · one of the simplest methods to open a sentry safe without a key is by using a paperclip. Begin by straightening out the paperclip and bending one end into a small. Webfeb 2, 2022 · you essentially have four methods for opening up your sentry safe when you’ve misplaced your key: Request a key replacement from sentrysafe, or use a nail cutter, paper clip, or drill. Let’s explore each of these approaches in detail to help you.